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Llywelyn ab Iorwerth; Llywelyn Fawr , prince of Gwynedd
(the Great)

Born: c. 1173   Died: 11 April 1240   

One of the greatest rulers of independent Wales, Llywelyn was at the forefront of Welsh politics for over forty years. His coffin is now in Llanrwst parish church

Llywellyn was one of just two Welsh rulers to be called 'the Great'. He was a patron of the arts and the Church, and was celebrated as a successful ruler who united much of Wales against England and in so doing helped delay the conquest of Wales.

Sites associated with this person

Aberconwy 1 Abbey, Conwy (patron; buried at house)

Basingwerk Abbey, Flintshire (patron)

Beddgelert Priory, Gwynedd (patron)

Cymer Abbey, Gwynedd (patron)

Penmon Priory, Anglesey (patron)

Puffin Island Priory, Gwynedd (patron)

Bibliographical sources

Printed sources

Maund, Kari, 'The Welsh Kings' (Stroud 2000) pp. 115-29

Stephenson, D., 'Llywelyn Fawr, the Mortimers, and Cwmhir Abbey: the Politics of Monastic Rebuilding' The Transactions of the Radnorshire Society 80 (2010) pp.29-41

Williams-Jones, Keith, 'Llywelyn's charter to Cymer Abbey in 1209' Journal of the Merioneth Historical and Record Society 3 (1957-1960) pp.45-78

Web links (open in new window)

Carr, A. D., Oxford Dictionary of National Biography online - Llywelyn ap Iorwerth (View website) (Subscription reqd.)

Archival sources

Corpus Christi College, Cambridge, 'Death of Llywelyn ab Iorwerth, 1240, with his sons', (Document), (View website)

National Library of Wales, 'Seal of Llywelyn ab Iorwerth, the Great', (Document), (View website)